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                                <p>&#x3000;&#x3000;&#x8BE5;&#x9879;&#x76EE;&#x65E8;&#x5728;&#x8BB0;&#x5F55;&#x81EA;&#x5DF1;&#x538B;&#x5236;&#x8FC7;&#x7684;&#x89C6;&#x9891;&#xFF1A;<a href="https://avanti1980.github.io/video-coding/" target="_blank">github&#x5730;&#x5740;</a></p>
<p>&#x3000;&#x3000;&#x8003;&#x8651;&#x5230;arch&#x4E0B;&#x7684;&#x5B89;&#x88C5;&#x3001;&#x914D;&#x7F6E;&#x548C;&#x66F4;&#x65B0;&#xFF0C;&#x538B;&#x5236;&#x5DE5;&#x5177;&#x5FC5;&#x7136;&#x9009;<a href="http://www.vapoursynth.com/" target="_blank">VapourSynth</a>&#xFF0C;&#x53E6;&#x5916;&#x63D2;&#x4EF6;&#x4E5F;&#x5F88;&#x4E30;&#x5BCC;&#xFF0C;&#x514D;&#x53BB;&#x4E86;&#x5230;&#x5904;&#x627E;&#x63D2;&#x4EF6;&#x7684;&#x70E6;&#x607C;&#xFF1A;</p>
<pre><code class="lang-shell">$ yay vapoursynth  
196 aur/vapoursynth-plugin-neo_fft3dfilter-git r5.1.gabb9cdc-1 (+0 0.00) 
    Plugin for Vapoursynth: neo_fft3dfilter (GIT version)
195 aur/vapoursynth-plugin-placebo-git r49.a8be164-1 (+0 0.00) 
    Plugin for VapourSynth: placebo (GIT version)
194 aur/vapoursynth-tools-acsuite-git 4.1.1.r1.g808820a-1 (+0 0.00) 
    Frame-based cutting/trimming/splicing of audio with VapourSynth (GIT version)
193 aur/vapoursynth-plugin-f3kdb 2.0.0-1 (+0 0.00) (&#x5B64;&#x7ACB;) 
    flash3kyuu deband plugin for VapourSynth
192 aur/vapoursynth-plugin-waifu2x-ncnn-vulkan-git r3.0.g870f3c9-1 (+0 0.00) (&#x5DF2;&#x5B89;&#x88C5;)
    Plugin for Vapoursynth: waifu2x-ncnn-vulkan (GIT version)
&#x2026;&#x2026;
5 community/vapoursynth-plugin-lsmashsource 20200531-1 (61.8 KiB 141.9 KiB) 
    L-SMASH source plugin for Vapoursynth
4 community/vapoursynth-plugin-fluxsmooth 2-2 (9.0 KiB 21.0 KiB) (&#x5DF2;&#x5B89;&#x88C5;)
    FluxSmooth plugin for VapourSynth
3 community/vapoursynth-plugin-deblock 6-2 (10.1 KiB 17.8 KiB) 
    Deblock plugin for VapourSynth
2 community/vapoursynth R50-1 (836.3 KiB 2.6 MiB) (&#x5DF2;&#x5B89;&#x88C5;)
    A video processing framework with the future in mind
1 community/ffms2 2.23.1-3 (92.4 KiB 305.0 KiB) (&#x5DF2;&#x5B89;&#x88C5;)
    A libav/ffmpeg based source library and Avisynth plugin for easy frame accurate access
==&gt; &#x8981;&#x5B89;&#x88C5;&#x7684;&#x5305; (&#x793A;&#x4F8B;: 1 2 3, 1-3 &#x6216; ^4)
==&gt;
</code></pre>
<p>&#x3000;&#x3000;&#x6211;&#x4E2A;&#x4EBA;&#x5B89;&#x88C5;&#x7684;&#x63D2;&#x4EF6;&#x662F;</p>
<pre><code class="lang-shell">$ pacman -Q | grep vapoursynth
vapoursynth R50-1
vapoursynth-editor-git r19.1.g4490d06-1
vapoursynth-plugin-addgrain-git r8.0.g75782b6-1
vapoursynth-plugin-adjust-git v1.0.g7370577-2
vapoursynth-plugin-awarpsharp2-git v4.0.g886d4b7-1
vapoursynth-plugin-bilateral-git r3.6.g5c246c0-1
vapoursynth-plugin-bm3d-git r8.0.g7b3d8dd-1
vapoursynth-plugin-ctmf-git r5.0.g073eccd-1
vapoursynth-plugin-d2vsource-git v1.2.0.g4535f7c-1
vapoursynth-plugin-dctfilter-git r2.1.1.g3c9cbea-1
vapoursynth-plugin-deblock-git r6.1.1.g02e2cec-1
vapoursynth-plugin-delogo-git v0.4.0.g597ad7f-1
vapoursynth-plugin-dfttest-git r7.0.gb228588-1
vapoursynth-plugin-eedi2-git r7.1.1.g36be83a-1
vapoursynth-plugin-eedi3cl-git r4.7.gd11bdb3-1
vapoursynth-plugin-f3kdb-git 2.0pre.r423.54ff2b0-1
vapoursynth-plugin-fft3dfilter-git R1.5.g8562ea7-1
vapoursynth-plugin-fluxsmooth 2-2
vapoursynth-plugin-fmtconv-git r22.7.g4f187bf-1
vapoursynth-plugin-havsfunc-git r33.2.g33719fc-1
vapoursynth-plugin-hqdn3d-git r10.eb820cb-1
vapoursynth-plugin-knlmeanscl-git 1.1.1.r552.1ba48ce-1
vapoursynth-plugin-lsmashsource-git r1046.b6aef0c-1
vapoursynth-plugin-mvsfunc-git v9.r50.7948c8b-1
vapoursynth-plugin-mvtools-git v23.0.g6d805e2-1
vapoursynth-plugin-nnedi3-git v12.0.g8c35822-1
vapoursynth-plugin-nnedi3_resample-git 13.0983895-3
vapoursynth-plugin-nnedi3_weights_bin r1-1
vapoursynth-plugin-nnedi3cl-git r8.0.geb2a810-1
vapoursynth-plugin-sangnom-git r41.10.g788bc2d-1
vapoursynth-plugin-svpflow1 4.2.0.142-2
vapoursynth-plugin-svpflow2-bin 4.3.0.168-1
vapoursynth-plugin-waifu2x-ncnn-vulkan-git r3.0.g870f3c9-1
vapoursynth-plugin-waifu2x-w2xc-git r8.3.ga9f064a-1
vapoursynth-plugin-yadifmod-git r10.1.1.g2b45ada-1
vapoursynth-plugin-znedi3-git r2.0.g78e5e67-1
</code></pre>
<p>&#x3000;&#x3000;&#x4E0B;&#x9762;&#x662F;vpy&#x811A;&#x672C;&#x6A21;&#x677F;</p>
<pre><code class="lang-python"><span class="hljs-comment">#!/bin/env python</span>
<span class="hljs-comment">## coding: utf-8</span>
<span class="hljs-keyword">import</span> vapoursynth <span class="hljs-keyword">as</span> vs
<span class="hljs-keyword">import</span> sys
<span class="hljs-keyword">import</span> havsfunc <span class="hljs-keyword">as</span> haf     <span class="hljs-comment"># &#x6269;&#x5C55;&#x811A;&#x672C;</span>
<span class="hljs-keyword">import</span> mvsfunc <span class="hljs-keyword">as</span> mvf      <span class="hljs-comment"># &#x6269;&#x5C55;&#x811A;&#x672C;</span>
core = vs.get_core()

<span class="hljs-comment"># &#x5BF9;&#x4E8E;mp4/mkv/m2ts&#x6587;&#x4EF6; &#x63A8;&#x8350;&#x7528;lsmash</span>
clip = core.lsmas.LWLibavSource(source=<span class="hljs-string">r&apos;*.mp4&apos;</span>, format=<span class="hljs-string">&apos;yuv420p16&apos;</span>)

<span class="hljs-comment"># &#x5BF9;&#x4E8E;ts&#x6587;&#x4EF6; &#x63A8;&#x8350;&#x7528;D2VWitch&#x901A;&#x8FC7;&#x547D;&#x4EE4;&#x201C;D2VWitch file&#x201D;&#x751F;&#x6210;&#x7D22;&#x5F15;&#x6587;&#x4EF6; &#x7C7B;&#x4F3C;&#x4E8E;avs&#x91CC;&#x7684;dgIndex</span>
clip = core.d2v.Source(input=<span class="hljs-string">r&apos;*.d2v&apos;</span>, threads=<span class="hljs-number">1</span>)

<span class="hljs-comment"># &#x5207;&#x7247;&#x6BB5;</span>
clip = core.std.Trim(clip, first=<span class="hljs-number">21793</span>, last=<span class="hljs-number">27805</span>)

<span class="hljs-comment"># &#x5220;&#x9664;&#x53F0;&#x6807; &#x53EA;&#x80FD;&#x7528;&#x4E8E;8&#x4F4D;&#x7CBE;&#x5EA6;</span>
clip = core.delogo.EraseLogo(clip, <span class="hljs-string">r&apos;*.lgd&apos;</span>)

<span class="hljs-comment"># &#x8F6C;&#x6210;16&#x4F4D;&#x7CBE;&#x5EA6;</span>
clip = core.fmtc.bitdepth(clip, bits=<span class="hljs-number">16</span>)

<span class="hljs-comment"># &#x52A0;&#x81EA;&#x5DF1;&#x7684;&#x56FE;&#x7247;logo</span>
[logo, alpha] = core.imwri.Read(filename=<span class="hljs-string">&apos;*.png&apos;</span>, alpha=<span class="hljs-keyword">True</span>)
logo = core.resize.Bicubic(clip=logo, format=clip.format.id, matrix_s=<span class="hljs-string">&apos;709&apos;</span>)
alpha = core.fmtc.bitdepth(clip=alpha, bits=clip.format.bits_per_sample, fulld=<span class="hljs-keyword">True</span>)
clip = haf.Overlay(clipa=clip, clipb=logo, mask=alpha, x=**, y=-**)

<span class="hljs-comment"># &#x4FEE;&#x6539;&#x5E27;&#x7387;</span>
clip = haf.ChangeFPS(clip, <span class="hljs-number">30</span>, <span class="hljs-number">1</span>)

<span class="hljs-comment"># &#x53CD;&#x4EA4;&#x9519;&#x6EE4;&#x955C;yadif&#x548C;QTGMC&#x4E8C;&#x9009;&#x4E00;</span>

<span class="hljs-comment"># yadif&#x4F9D;&#x8D56;nnedi3 nnedi3&#x7684;field&#x53C2;&#x6570;&#x8BBE;&#x7F6E;&#xFF1A;</span>
<span class="hljs-comment"># 0 / 1: &#x4FDD;&#x6301;&#x5E27;&#x7387; &#x5E95;&#x573A;&#x4F18;&#x5148;(BFF) / &#x9876;&#x573A;&#x4F18;&#x5148;(TFF)</span>
<span class="hljs-comment"># 2 / 3: &#x53CC;&#x500D;&#x5E27;&#x7387; &#x5E95;&#x573A;&#x4F18;&#x5148;(BFF) / &#x9876;&#x573A;&#x4F18;&#x5148;(TFF)</span>

<span class="hljs-comment"># yadif&#x7684;order&#x53C2;&#x6570;&#x8BBE;&#x7F6E;&#x4E3A; 0 / 1&#xFF1A;BFF / TFF</span>
<span class="hljs-comment"># yadif&#x7684;field&#x53C2;&#x6570;&#x8BBE;&#x7F6E;&#x4E3A; -1 / 0 / 1&#xFF1A;&#x4E0E;order&#x76F8;&#x540C; / BFF / TFF</span>
<span class="hljs-comment"># yadif&#x7684;mode&#x53C2;&#x6570;&#x8BBE;&#x7F6E;&#x4E3A;</span>
<span class="hljs-comment"># 0 / 2&#xFF1A;&#x4FDD;&#x6301;&#x5E27;&#x7387; (&#x505A; / &#x4E0D;&#x505A;) &#x7A7A;&#x95F4;&#x68C0;&#x6D4B;</span>
<span class="hljs-comment"># 1 / 3&#xFF1A;&#x53CC;&#x500D;&#x5E27;&#x7387; (&#x505A; / &#x4E0D;&#x505A;) &#x7A7A;&#x95F4;&#x68C0;&#x6D4B;</span>

<span class="hljs-comment"># &#x539F;&#x89C6;&#x9891;&#x662F;TFF&#x8FD8;&#x662F;BFF&#x53EF;&#x4EE5;&#x901A;&#x8FC7;MediaInfo&#x6765;&#x67E5;&#x770B; &#x5E38;&#x89C1;&#x7684;&#x662F;TFF&#x5C45;&#x591A; &#x6545;&#x7528;&#x4E0B;&#x9762;&#x8FD9;&#x884C;&#x5C31;&#x884C;&#x4E86;</span>
clip = core.yadifmod.Yadifmod(clip, core.nnedi3.nnedi3(clip, field=<span class="hljs-number">1</span>, opt=<span class="hljs-number">2</span>), order=<span class="hljs-number">1</span>, field=<span class="hljs-number">-1</span>, mode=<span class="hljs-number">0</span>)

<span class="hljs-comment"># QTGMC&#x4F9D;&#x8D56;havsfunc&#x3001;mvsfunc&#x3001;adjust&#x3001;znedi3&#x3001;EEDI3&#x3001;mvtools&#x3001;fmtconv&#x3001;temporalsoften &#x56E0;&#x6B64;&#x8FD9;&#x4E9B;&#x90FD;&#x914D;&#x7F6E;&#x597D;&#x624D;&#x80FD;&#x7528;</span>
<span class="hljs-comment"># &#x53C2;&#x6570;Preset&#x63A7;&#x5236;&#x8D28;&#x91CF; &#x8D8A;&#x6162;&#x8D8A;&#x597D; &#x53C2;&#x6570;FPSDivisor=2&#x8868;&#x793A;&#x5E27;&#x7387;&#x4E0D;&#x7FFB;&#x500D; </span>
clip = haf.QTGMC(clip, Preset=<span class="hljs-string">&apos;Placebo&apos;</span>, FPSDivisor=<span class="hljs-number">2</span>, TFF=<span class="hljs-keyword">True</span>)

<span class="hljs-comment"># &#x53CD;&#x80F6;&#x5377;&#x8FC7;&#x5E26; http://www.vapoursynth.com/doc/plugins/vivtc.html</span>
yv12 = core.resize.Bicubic(clip, format=<span class="hljs-string">&apos;yuv420p8&apos;</span>)
clip = core.vivtc.VFM(clip=yv12, order=<span class="hljs-number">1</span>, clip2=clip)
clip = core.vivtc.VDecimate(clip)

<span class="hljs-comment"># &#x5207;&#x8FB9;</span>
clip = core.std.CropRel(clip, left=<span class="hljs-number">10</span>, right=<span class="hljs-number">10</span>, top=<span class="hljs-number">10</span>, bottom=<span class="hljs-number">10</span>)

<span class="hljs-comment"># &#x6539;&#x53D8;&#x5C3A;&#x5BF8; &#x63A8;&#x8350;Bicubic</span>
clip = core.resize.Bicubic(clip, <span class="hljs-number">960</span>, <span class="hljs-number">540</span>, filter_param_a=<span class="hljs-number">0.333</span>, filter_param_b=<span class="hljs-number">0.333</span>)

<span class="hljs-comment"># &#x653E;&#x5927;&amp;&#x964D;&#x566A; waifu2x &#x5F88;&#x6162;</span>
clip = mvf.ToRGB(clip, depth=<span class="hljs-number">32</span>)
clip = core.w2xc.Waifu2x(clip, noise=<span class="hljs-number">1</span>, scale=<span class="hljs-number">2</span>, block=<span class="hljs-number">128</span>, photo=<span class="hljs-keyword">True</span>, gpu=<span class="hljs-number">1</span>)
clip = mvf.ToYUV(clip, css=<span class="hljs-string">&quot;420&quot;</span>, depth=<span class="hljs-number">16</span>)

<span class="hljs-comment"># &#x964D;&#x566A; KNLMeansCL&#x548C;BM3D&#x4E8C;&#x9009;&#x4E00; &#x63A8;&#x8350;&#x7528;&#x524D;&#x8005; &#x540E;&#x8005;&#x5B9E;&#x5728;&#x592A;&#x6162;&#x4E86;</span>
clip = core.knlm.KNLMeansCL(clip, d=<span class="hljs-number">1</span>, a=<span class="hljs-number">2</span>, s=<span class="hljs-number">4</span>, device_type=<span class="hljs-string">&quot;gpu&quot;</span>)
clip = mvf.BM3D(clip, sigma=[<span class="hljs-number">3</span>,<span class="hljs-number">3</span>,<span class="hljs-number">3</span>], radius1=<span class="hljs-number">1</span>)

<span class="hljs-comment"># &#x5B57;&#x5E55;</span>
clip = core.sub.TextFile(clip, file=<span class="hljs-string">r&apos;*.ass&apos;</span>)

clip.set_output()
</code></pre>
<p>&#x3000;&#x3000;&#x811A;&#x672C;&#x5199;&#x597D;&#x540E;&#x5C31;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;vspipe&#x5582;&#x7ED9;&#x7F16;&#x7801;&#x5668;&#x4E86;&#xFF0C;h264&#x7F16;&#x7801;&#x4EFB;&#x52A1;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x5982;&#x4E0B;&#x547D;&#x4EE4;&#x884C;&#x5B9E;&#x73B0;&#xFF1A;</p>
<pre><code>vspipe **.vpy - --y4m | x264 --demuxer y4m - --preset slower --crf 20 --tune film --keyint 250 --min-keyint 1 --input-depth 16 --sar 1:1 -o a.264 -
</code></pre><p>h265&#x7F16;&#x7801;&#x4EFB;&#x52A1;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x5982;&#x4E0B;&#x547D;&#x4EE4;&#x884C;&#x5B9E;&#x73B0;&#xFF1A;</p>
<pre><code>vspipe **.vpy - --y4m | x265 --y4m --preset slower --deblock -1:-1 --ctu 32 --qg-size 8 --crf 15.0 --pbratio 1.2 --cbqpoffs -2 --crqpoffs -2 --no-sao --me 3 --subme 5 --merange 38 --b-intra --limit-tu 4 --no-amp --ref 4 --weightb --keyint 360 --min-keyint 1 --bframes 6 --aq-mode 1 --aq-strength 0.8 --rd 5 --psy-rd 2.0 --psy-rdoq 1.0 --rdoq-level 2 --no-open-gop --rc-lookahead 80 --scenecut 40 --qcomp 0.65 --no-strong-intra-smoothing --input-depth 16 --output-depth 10 --sar 1:1 -o a.hevc -
</code></pre><footer class="page-footer"><span class="copyright">Copyright &#xA9; Avanti 2020 all right reserved&#xFF0C;powered by Gitbook</span><span class="footer-modification">&#x6587;&#x4EF6;&#x6700;&#x540E;&#x4FEE;&#x6539;&#x65F6;&#x95F4;&#xFF1A;
2021-06-03 12:06:46
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